QR26ton jack designed as Fore-Cramp core through streeing tool, clamp the strand in front of head, decline the reserved lenght of strand .  The instrument is characterized by it compactness and portability.  Disassembly and assembly are quick and easy . Maintenance is convenient.

Used widely in all kinds of post-tensioning stressing process(slab anchorage, stay cable, etc) The rated pressure is 53~63Mpa, suitbale for 0.5 and 0.6 mono anchorage, slab, slab coupler. 

Meanwhile, this kind of mono-jack can be used as static load test on 12.7mm and 15.2mm mono pc strand stressing if used with 63Mpa high pressure oil pump.